Final answer:
The humanistic-existential approach in psychology emphasizes personal growth, self-actualization, and free will, but also has limitations in considering environmental and genetic factors.
Step-by-step explanation:
The humanistic-existential approach in psychology focuses on the growth potential of individuals and emphasizes free will and self-determination.
Some of the strengths of this approach include its recognition of the depth and meaning of human experience, its focus on personal growth and self-actualization, and its influence on various theoretical perspectives in psychology.
However, there are also limitations to this approach, such as its tendency to overlook the influence of environmental and genetic factors on personality and behavior.